CVE-2026-90446

Server-Side Request Forgery in Malcolm

State
Published
Severity
5.3 Medium
Published
Sep 11, 2026
Updated
Oct 2, 2026
Reserved
Sep 11, 2026

Read the record on cve.org

Description

An application programming interface endpoint accepts a user-supplied value and interpolates it directly into the path of a backend request to the underlying search and analytics data store, without restricting its contents. This allows an authenticated attacker to substitute an arbitrary backend path, causing the application's own elevated service credentials to be used against unintended internal endpoints. This could allow an attacker to enumerate or read internal configuration and administrative data from the backend data store that would otherwise be restricted.

Scores

CVSSScoreVectorSource
4.05.3 MediumCVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:Nicscert
3.14.3 MediumCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:Nicscert

Weaknesses

  • CWE-918 Server-side request forgery (SSRF)

Affected Products

ProductVersions
MalcolmCISA
  • before v26.06.0Affected
  • v26.06.0Not affected

References

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